When a person's collar on their shirt ripples simulating the shape of cooked bacon.
Hey, see that guy two rows next to us? He has bacon neck.
by Dennys Menu May 29, 2010
The collar of a shirt resembles a piece of crispy cooked bacon.
Ew, Did you see Ian Comptons Bacon Neck last night? I nearly puked
by weeweepeepee September 05, 2010